Planck: Big Bang's afterglow reveals older universe, more matter
Friday, March 22, 2013 - 12:00
in Astronomy & Space
The universe has hidden its age well. The European Space Agency’s Planck space telescope has scanned the skies for the Big Bang’s fingerprint and discovered that the universe is about 100 million years older than thought, and that there’s more normal matter and dark matter filling the cosmos.